GPS Space Vehicle Time Integrity for MJD 53510

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(NIMT)
-GPSSV (ns)		UTC(NIMT)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
08:57
16:11
 26,064
  1,761
  -402,391
22
0
0
0
 
2
2
1
2
00:00
21:16
05:51
23:59
 21,053
  9,783
  1,747
  1,745
    27,470
    27,469
4
6
54
17
0
0
0
0
 
3
1
12:19
18:07
 20,833
  1,755
     -435
22
0
0
0
 
4
4
1
2
00:00
19:33
03:10
23:59
 11,436
 16,009
  1,749
  1,741
  -208,046
  -206,298
85
113
1
0
1
0
0
0
 
5
5
1
2
00:07
06:25
04:23
10:19
 15,320
 14,071
  1,751
  1,764
   -98,337
   -98,384
6
8
14
2
0
0
0
0
 
6
1
02:37
07:57
 19,195
  1,752
  -526,760
257
0
0
0
 
7
7
1
2
00:00
17:52
02:36
23:59
  9,361
 22,065
  1,753
  1,747
  -109,877
  -111,762
69
167
1
0
1
0
0
0
 
8
1
17:25
23:04
 20,327
  1,746
    31,303
7
10
0
0
 
9
1
04:23
08:56
 16,356
  1,756
    45,798
11
1
0
0
 
10
10
1
2
00:00
22:44
05:14
23:59
 18,815
  4,551
  1,744
  1,744
   -62,088
   -62,149
3
8
101
8
0
0
0
0
 
11
1
16:12
21:17
 18,323
  1,748
  -225,411
24
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
14:44
01:08
20:03
  4,085
 19,179
  1,754
  1,745
     3,469
     3,380
7
9
1
0
0
0
0
0
 
14
14
1
2
05:57
10:13
08:56
14:34
 10,754
 15,658
  1,757
  1,754
    31,472
    31,464
6
7
7
1
0
0
0
0
 
15
1
06:25
11:36
 18,661
  1,760
  -431,871
28
0
0
0
 
16
1
10:20
16:32
 22,318
  1,753
     -961
10
1
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
05:08
07:57
06:24
11:47
  4,540
 13,767
  1,755
  1,762
   157,545
   157,602
8
16
2
0
0
0
0
0
 
19
1
13:22
19:14
 21,120
  1,747
    22,667
4
114
0
0
 
20
20
1
2
12:08
19:07
16:59
22:52
 17,503
 13,510
  1,754
  1,741
    68,027
    67,967
18
8
2
0
0
0
0
0
 
21
1
04:23
10:13
 20,980
  1,757
  -102,135
8
0
0
0
 
22
1
06:15
13:02
 24,262
  1,751
   -21,453
12
63
0
0
 
23
1
13:26
19:06
 20,447
  1,750
  -195,304
11
0
0
0
 
24
1
18:07
23:59
 21,123
  1,746
   -16,650
18
0
0
0
 
25
1
07:57
16:21
 30,225
  1,751
   -91,578
14
0
0
0
 
26
1
01:27
07:01
 20,020
  1,747
   -21,178
6
13
0
0
 
27
-
 
 
 
 
 
 
 
 
 
28
1
18:11
23:59
 20,891
  1,747
   -44,317
6
16
0
0
 
29
1
00:49
06:24
 20,074
  1,749
   -52,700
169
0
0
0
 
30
30
1
2
01:21
08:56
05:08
12:02
 13,558
 11,102
  1,751
  1,760
  -197,015
  -197,582
84
72
0
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(NIMT) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(NIMT) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.